Finding the Third Proportional to 9,101,671 and 19,554,055

Step by Step Solution

1. Step 1: Write the proportion equation
   9,101,671 : 19,554,055 = 19,554,055 : x
2. Step 2: Convert to fraction form
   9,101,671/19,554,055 = 19,554,055/x
3. Step 3: Cross multiply
   9,101,671x = 19,554,055 × 19,554,055
4. Step 4: Simplify right side
   9,101,671x = 382,361,066,943,025
5. Step 5: Solve for x
   x = 382,361,066,943,025/9,101,671
6. Step 6: Final answer
   x = 42,009,985.52